A woman in preterm labor at 30 weeks of gestation receives two 12 mg doses of betamethasone (Celestane) intramuscularly. The purpose of this pharmacologic treatment is to:
Reduce maternal and fetal tachycardia associated with terbutaline administration.
Suppress uterine contractions.
Stimulate fetal surfactant production.
Maintain adequate maternal respiratory effort and ventilation during magnesium sulfate therapy.
The Correct Answer is C
Betamethasone is a corticosteroid that enhances fetal lung maturity, which can help reduce the risk of respiratory distress syndrome and other complications in preterm infants. It does not reduce maternal and fetal tachycardia associated with terbutaline administration, suppress uterine contractions, or maintain maternal respiratory effort and ventilation during magnesium sulfate therapy.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
Cervidil (dinoprostone) is a medication used to ripen the cervix in preparation for labor induction in women who are at or near term.
Cervidil contains a synthetic form of prostaglandin E2, which helps to soften and thin the cervix, making it easier to dilate and efface during labor. The medication is usually administered vaginally, in the form of a small, flat, rectangular-shaped insert that is placed near the cervix.
The medication is released slowly over time, helping to ripen the cervix gradually.
Cervidil is not used to stimulate the amniotic membranes to rupture, enhance uteroplacental perfusion in an aging placenta, or increase amniotic fluid volume.
Correct Answer is D
Explanation
Perineal hematoma is a complication that can occur after vaginal births, typically due to trauma or injury to the perineum during delivery. Wound dehiscence, UTIs, and DVTs are all possible complications associated with cesarean births. Wound dehiscence is a separation of the layers of the surgical incision, UTIs can occur due to catheterization during the surgery, and DVTs can occur due to immobility during the recovery period.
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